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Study sets matching "term:trigonometry = the study of the relationships between the angles and the sides of a right triangle"

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Study sets matching "term:trigonometry = the study of the relationships between the angles and the sides of a right triangle"

8 terms
Trigonometry
Hypotenuse
Adjacent
Opposite
Right Angle
The side opposite the right angle
The side next to the reference angle
The side facing the reference angle
An angle of 90 degrees
Hypotenuse
The side opposite the right angle
Adjacent
The side next to the reference angle
12 terms
Trigonometry
opposite leg
adjacent leg
SOHCAHTOA
sine (SIN)
the leg located opposite an angle of reference in a right tri…
the leg located next to an angle of reference in a right tria…
a mnemonic (memory) device that is used to remember the 3 bas…
opposite/hypotenuse
opposite leg
the leg located opposite an angle of reference in a right tri…
adjacent leg
the leg located next to an angle of reference in a right tria…
14 terms
Right Triangle Trig Vocab (de loera)
adjacent side
angle of depression
angle of elevation
complementary angles
the side next to the reference angle in a right triangle
the angle between the horizontal and the line of sight to an…
the angle between the horizontal and the line of sight to an…
two angles that sum of measures equal 90degrees
adjacent side
the side next to the reference angle in a right triangle
angle of depression
the angle between the horizontal and the line of sight to an…
14 terms
Right Triangle Trig Vocab
adjacent side
angle of depression
angle of elevation
complementary angles
the side next to the reference angle in a right triangle
the angle between the horizontal and the line of sight to an…
the angle between the horizontal and the line of sight to an…
two angles that sum of measures equal 90degrees
adjacent side
the side next to the reference angle in a right triangle
angle of depression
the angle between the horizontal and the line of sight to an…
8 terms
Trigonometry
Hypotenuse
Adjacent
Opposite
Right Angle
The side opposite the right angle
The side next to the reference angle
The side facing the reference angle
An angle of 90 degrees
Hypotenuse
The side opposite the right angle
Adjacent
The side next to the reference angle
21 terms
Right Triangle Trigonometry
Trigonometry
Degree
Pi (π)
Reciprocal
The study of the relationships between the sides and angles o…
A unit of measure for angles. 1 degree is equal to 1/360 of a…
Letter of the Greek alphabet. In math it represents the ratio…
What to multiply a value by to get a product of 1.
Trigonometry
The study of the relationships between the sides and angles o…
Degree
A unit of measure for angles. 1 degree is equal to 1/360 of a…
13 terms
Right Triangles and Trigonometry
Pythagorean Theorem
Classifying Triangles using the Pythag…
45-45-90 Special Right Triangle
30-60-90 Special Right Triangle
*Used to find the missing sides of a right triangle.... *Sides a…
*Keep the c^2 on the left to avoid confusion.... *If c^2 < a^2+b…
*Isosceles right triangle.... *Legs = l ... Hypotenuse = lsqrt(2)
*Shortest side = s, always opposite the 30 degree angle... *Hypo…
Pythagorean Theorem
*Used to find the missing sides of a right triangle.... *Sides a…
Classifying Triangles using the Pythag…
*Keep the c^2 on the left to avoid confusion.... *If c^2 < a^2+b…
21 terms
Right Triangle Trigonometry vocab
Trigonometry
Degree
Pi (π)
Reciprocal
The study of the relationships between the sides and angles o…
A unit of measure for angles. 1 degree is equal to 1/360 of a…
Letter of the Greek alphabet. In math it represents the ratio…
What to multiply a value by to get a product of 1.
Trigonometry
The study of the relationships between the sides and angles o…
Degree
A unit of measure for angles. 1 degree is equal to 1/360 of a…
9 terms
Trigonometry terms
Trigonometry
Right Triangle
Ratio
Tan
Studies the relationship between sides and angles in triangles
A triangle with one angle measuring 90 degrees.
A comparison of two or more quantities with the same unit.
A trigonometric ratio comparing the opposite side to the adja…
Trigonometry
Studies the relationship between sides and angles in triangles
Right Triangle
A triangle with one angle measuring 90 degrees.
17 terms
Right Triangle Trigonometry
Trigonometry
Sine
Cosine
Tangent
the branch of mathematics dealing with the relations of the s…
In a right triangle, the ratio of the side opposite / the hyp…
In a right triangle, the ratio of the side adjacent / the hyp…
In a right triangle, the ratio of the side opposite / the sid…
Trigonometry
the branch of mathematics dealing with the relations of the s…
Sine
In a right triangle, the ratio of the side opposite / the hyp…
12 terms
Trigonometry
Sine
Cosine
Tangent
Opposite side
relationship between opposite side and the hypotenuse
relationship between adjacent side and the hypotenuse
relationship between opposite side and the adjacent side
The side that does not form one side of the angle
Sine
relationship between opposite side and the hypotenuse
Cosine
relationship between adjacent side and the hypotenuse
26 terms
Trigonometric Functions Vocabulary - A
trigonometry
right triangle
hypotenuse
legs
the relationship of the sides and angles of a triangle
a triangle with one right angle
the side opposite the right angle in a right triangle
the two sides of a right triangle that are not the hypotenuse
trigonometry
the relationship of the sides and angles of a triangle
right triangle
a triangle with one right angle
5 terms
Vocab 68
Trigonometry
trigonometric ratio
sine of an angle
cosine of a triangle
study of the relationship between sides and angles of triangles
ratio of two sides of a right triangle
in a right triangle, the ratio of the length of the leg oppos…
in a right triangle, the ratio of the length of the leg adjac…
Trigonometry
study of the relationship between sides and angles of triangles
trigonometric ratio
ratio of two sides of a right triangle
5 terms
Geometry ch. 68 vocab.
Trigonometry
trigonometric ratio
sine of an angle
cosine of a triangle
study of the relationship between sides and angles of triangles
ratio of two sides of a right triangle
in a right triangle, the ratio of the length of the leg oppos…
in a right triangle, the ratio of the length of the leg adjac…
Trigonometry
study of the relationship between sides and angles of triangles
trigonometric ratio
ratio of two sides of a right triangle
40 terms
Using trig ratios to find sides of right triangles
cos (32) = 29 / d
tan (32) = h / 29
sin (27) = m / 16
cos (27) = 16 / k
Find d.
Find h.
Find m.
Find k.
cos (32) = 29 / d
Find d.
tan (32) = h / 29
Find h.
28 terms
Right Triangle Trigonometry Vocabulary
trigonometry
trigonometric ratio
Hypotenuse
Right Angle
a branch of mathematics that deal with the relationships betw…
a ratio that describes a relationship between the sides and a…
The side opposite the right angle
An angle of 90 degrees, a square is a symbol that shows you h…
trigonometry
a branch of mathematics that deal with the relationships betw…
trigonometric ratio
a ratio that describes a relationship between the sides and a…
8 terms
Unit 6- Trignometry
Trigonometry
SOHCAHTOA
Hypotenuse
Pythagorean Theorem
The study of triangle with emphasis on calculations involving…
An acronym that helps to remember the relationship between an…
The side across from the right angle. The longest side of a t…
Where a and b are the legs of the triangles and c is the hypo…
Trigonometry
The study of triangle with emphasis on calculations involving…
SOHCAHTOA
An acronym that helps to remember the relationship between an…
5 terms
Geometry Vocab L. 68
Trigonometry
trigonometric ratio
sine of an angle
cosine of a triangle
The study of the relationship between sides and angles of tri…
A ratio of two sides of a right triangle
In a right triangle, the ratio of the length of the leg oppos…
In a right triangle, the ratio of the length of the leg adjac…
Trigonometry
The study of the relationship between sides and angles of tri…
trigonometric ratio
A ratio of two sides of a right triangle
5 terms
Geometry Lesson 68
Trigonometry
trigonometric ratio
sine of an angle
cosine of a triangle
study of the relationship between sides and angles of triangles
ratio of two sides of a right triangle
in a right triangle, the ratio of the length of the LEG OPPOS…
in a right triangle, the ratio of the length of the LEG ADJAC…
Trigonometry
study of the relationship between sides and angles of triangles
trigonometric ratio
ratio of two sides of a right triangle
5 terms
Geometry vocab Lesson 68
Trigonometry
trigonometric ratio
sine of an angle
cosine of a triangle
study of the relationship between sides and angles of triangles
ratio of two sides of a right triangle
in a right triangle, the ratio of the length of the \leg oppo…
in a right triangle, the ratio of the length of the \leg adja…
Trigonometry
study of the relationship between sides and angles of triangles
trigonometric ratio
ratio of two sides of a right triangle
5 terms
Geometry Lesson 68
Trigonometry
trigonometric ratio
sine of an angle
cosine of a triangle
study of the relationship between sides and angles of triangles
ratio of two sides of a right triangle
in a right triangle, the ratio of the length of the (leg oppo…
in a right triangle, the ratio of the length of the (leg adja…
Trigonometry
study of the relationship between sides and angles of triangles
trigonometric ratio
ratio of two sides of a right triangle
12 terms
Trigonometry
Hypotenuse
Adjacent
Opposite
Right Angle
The longest side; it's always opposite the right angle
The side next to the reference angle
The side facing the reference angle
An angle of 90 degrees
Hypotenuse
The longest side; it's always opposite the right angle
Adjacent
The side next to the reference angle
16 terms
Trigonometry
trigonometry
angle of inclination
tangent ratio
indirect measurement
三角形... the study of triangle
倾角... the angle between thr horizontal line and the given line
正切值... the ratio of the opposite of the angle/ adjacent
间接测量... use other way to measure things, use ratio
trigonometry
三角形... the study of triangle
angle of inclination
倾角... the angle between thr horizontal line and the given line
21 terms
AG Unit 2 (Right Triangle Trig)
acute angle
angle of depression
angle of elevation
co-function relation
an angle that measures greater than 0° but less than 90°
the angle formed by a horizontal line and a line of sight to…
the angle formed by a horizontal line and a line of sight to…
sin θ = cos (90°- θ) or cos θ = (90°- θ)
acute angle
an angle that measures greater than 0° but less than 90°
angle of depression
the angle formed by a horizontal line and a line of sight to…
12 terms
Trigonometry
tangent
trigonometry
trigonometric ratio
hypotenuse
Ratio of the opposite to the adjacent side of a right-angled…
The study of triangle measurements.
A ratio of the lengths of two sides in a right triangle.
The side of a right triangle opposite the right angle and the…
tangent
Ratio of the opposite to the adjacent side of a right-angled…
trigonometry
The study of triangle measurements.
13 terms
IM2 Ch.8 Vocab (trigonometry)
Trigonometry
SOH-CAH-TOA
Inverse
The 3 names of the sides of the right…
A branch of mathematics that studies relationships between si…
A great way to memorize the trig ratios.
You can use the ________________ function on the calculator t…
adjacent, opposite, hypotenuse
Trigonometry
A branch of mathematics that studies relationships between si…
SOH-CAH-TOA
A great way to memorize the trig ratios.
51 terms
Solving Right Triangles
35.6
41.2
43.9
35.5
Solve for the angle measure to the nearest 1/10th of a degree.
Solve for the angle measure to the nearest 1/10th of a degree.
Solve for the angle measure to the nearest 1/10th of a degree.
Solve for the angle measure to the nearest 1/10th of a degree.
35.6
Solve for the angle measure to the nearest 1/10th of a degree.
41.2
Solve for the angle measure to the nearest 1/10th of a degree.
30 terms
Right Triangle Trigonometry
Trigonometry
Degree
Radian
Pi (π)
The study of the relationships between the sides and angles o…
A unit of measure for angles. 1 degree is equal to 1/360 of a…
A unit of measure for angles based on the radius of the circl…
Letter of the Greek alphabet. In math it represents the ratio…
Trigonometry
The study of the relationships between the sides and angles o…
Degree
A unit of measure for angles. 1 degree is equal to 1/360 of a…
19 terms
Right Triangle Trigonometry
Trigonometry
Sine
Cosine
Tangent
the branch of mathematics dealing with the relations of the s…
In a right triangle, the ratio of the side opposite / the hyp…
In a right triangle, the ratio of the side adjacent / the hyp…
In a right triangle, the ratio of the side opposite / the sid…
Trigonometry
the branch of mathematics dealing with the relations of the s…
Sine
In a right triangle, the ratio of the side opposite / the hyp…
46 terms
MCC9-12.G.SRT.8 Solving Right Triangles
35.6
41.2
43.9
35.5
Solve for the angle measure to the nearest 1/10th of a degree.
Solve for the angle measure to the nearest 1/10th of a degree.
Solve for the angle measure to the nearest 1/10th of a degree.
Solve for the angle measure to the nearest 1/10th of a degree.
35.6
Solve for the angle measure to the nearest 1/10th of a degree.
41.2
Solve for the angle measure to the nearest 1/10th of a degree.
36 terms
Trigonometry
Trigonometry - means triangle measure
Circle
Names of a triangle
Trigonometric Functions
The relationships between sides and angles of triangles - in…
SOH CAH TOA (sine is opposite over hypotenuse, etc.)
Trigonometry - means triangle measure
The relationships between sides and angles of triangles - in…
Circle
46 terms
Solving Right Triangles
35.6
41.2
43.9
35.5
Solve for the angle measure to the nearest 1/10th of a degree.
Solve for the angle measure to the nearest 1/10th of a degree.
Solve for the angle measure to the nearest 1/10th of a degree.
Solve for the angle measure to the nearest 1/10th of a degree.
35.6
Solve for the angle measure to the nearest 1/10th of a degree.
41.2
Solve for the angle measure to the nearest 1/10th of a degree.
46 terms
Solving Right Triangles
35.6
41.2
43.9
35.5
Solve for the angle measure to the nearest 1/10th of a degree.
Solve for the angle measure to the nearest 1/10th of a degree.
Solve for the angle measure to the nearest 1/10th of a degree.
Solve for the angle measure to the nearest 1/10th of a degree.
35.6
Solve for the angle measure to the nearest 1/10th of a degree.
41.2
Solve for the angle measure to the nearest 1/10th of a degree.
22 terms
Trigonometry 1.1 & 1.2 Angles, Angle Relationships and Similar Triangles
degree
right angle
straight angle
complementary angles
the most common unit for measuring angles
an angle measuring exactly 90°
an angle measuring exactly 180°
two positive angles whose sum is 90°
degree
the most common unit for measuring angles
right angle
an angle measuring exactly 90°
17 terms
Vocabularies of Trigonometry
trigonometry
angle of inclination
tangent ratio
indirect measurement
the study of different types of triangles 三角学
the angle that between an inclinated line and a horizontal li…
the ratio of an angle's opposite side and adjacent side in a…
the way of measuring one thing and use this value to measure…
trigonometry
the study of different types of triangles 三角学
angle of inclination
the angle that between an inclinated line and a horizontal li…
24 terms
Trigonometry Unit
trigonometry
angle of inclination
tangent ratio
indirect measurement
the study of triangle 三角学
the angle between given line and horizon 倾角
tan 正切比
measure something in a way of measuring others 间接测量
trigonometry
the study of triangle 三角学
angle of inclination
the angle between given line and horizon 倾角
14 terms
Right Triangles and Trigonometry
Trigonometry
Trigonometric Ratio
Sine
Cosine
The study of the relations of the sides and angles of triangl…
The ratio of the lengths of the two sides of a right triangle
The trigonometric ratio that is opposite divided by hypotenuse
The trigonometric ratio that is adjacent divided by hypotenuse
Trigonometry
The study of the relations of the sides and angles of triangl…
Trigonometric Ratio
The ratio of the lengths of the two sides of a right triangle
9 terms
Trigonometry Terms
Trigonometry
angle
positive angle
negative angle
the study of the relationships between sides and angles in a…
a rotation of a ray (terminal ray) about a fixed point
counter clockwise rotation of rays
clockwise rotation of rays
Trigonometry
the study of the relationships between sides and angles in a…
angle
a rotation of a ray (terminal ray) about a fixed point
41 terms
Trigonometry
Trigonometry
Right Trianlge
Special Right Triangles
Hypotenuse
The study of the relationships between the sides and angles o…
A triangle with one angle that is 90°. ... The other two angles…
(45°, 45°, 90°) Isosceles right triangle.... (30°, 60°, 90°) Rig…
The longest side of a right triangle.
Trigonometry
The study of the relationships between the sides and angles o…
Right Trianlge
A triangle with one angle that is 90°. ... The other two angles…
10 terms
Trig Functions of Any Angle
cofunctions
angle of elevation
pythagorean identities
trigonometric identity
terms such as sin, cos, tan, csc, sec, cot; in certain instan…
the positive increase of the measurement of an angle from the…
trigonometric identity expressing the pythagorean theorem in…
equality including trigonometric functions that are always tr…
cofunctions
terms such as sin, cos, tan, csc, sec, cot; in certain instan…
angle of elevation
the positive increase of the measurement of an angle from the…
22 terms
Trigonometry 1.1 & 1.2 Angles, Angle Relationships and Similar Triangles
degree
right angle
straight angle
complementary angles
the most common unit for measuring angles
an angle measuring exactly 90°
an angle measuring exactly 180°
two positive angles whose sum is 90°
degree
the most common unit for measuring angles
right angle
an angle measuring exactly 90°
17 terms
Unit 2 Trigonometry
Trigonometry
Angle of inclination
Tangent ratio
Indirect measurement
the study of triangles and its use... 三角学
an angle created by the horizontal line and a given line... 倾角
the ratio of the opposite side of the right angled triangle t…
measure something indirectly... 间接测量
Trigonometry
the study of triangles and its use... 三角学
Angle of inclination
an angle created by the horizontal line and a given line... 倾角
9 terms
Trigonometry
Opposite
Adjacent
Hypotenuse
Sine
The side opposite the object angle
The side next to the object angle
The longest side of a right angles triangle
Opposite/Hypotenuse
Opposite
The side opposite the object angle
Adjacent
The side next to the object angle
15 terms
Assessment 8 - Right Triangles Vocabulary
Trigonometry
Right triangle
Legs of a right triangle
Hypotenuse
Study of sides and angles of triangles
A triangle that has a right angle
The sides of the triangle that make up the right angle
The side opposite the right angle
Trigonometry
Study of sides and angles of triangles
Right triangle
A triangle that has a right angle
10 terms
Trigonometry
Trigonometry
Right angled triangle
Hypotenuse
Adjacent side
the branch of mathematics that deals with the relations betwe…
A triangle with a right angle
Side of a right triangle opposite of the right angle
the side next to the angle of reference
Trigonometry
the branch of mathematics that deals with the relations betwe…
Right angled triangle
A triangle with a right angle
17 terms
Trigonometry
solve a right triangle
radian
trigonometry
sine
process of finding the missing sides and/or angles of a trian…
measure of an angle in standard position whose rays intercept…
study of relationships among the angles and sides of a right…
opposite/hypotenuse
solve a right triangle
process of finding the missing sides and/or angles of a trian…
radian
measure of an angle in standard position whose rays intercept…
11 terms
Trigonometry Crap
Trigonometry
Pythagorean Theorem
Theta or θ
sinθ (sine)
the study of the relationship between the angles and sides of…
The sum of the squares of the legs of a right triangle is equ…
most commonly used sign that stands for angle measure
opposite/hypotenuse... 1/cscθ
Trigonometry
the study of the relationship between the angles and sides of…
Pythagorean Theorem
The sum of the squares of the legs of a right triangle is equ…
6 terms
Math1030 Trigonometry Vocabulary
Pythagorean Theorem:
The Distance Formula:
Isosceles Right Triangle:
Sine, Cosine and Tangent Functions:
Relates the lengths of the sides of a right triangle. It stat…
An application of the Pythagorean Theorem to find the distanc…
A right triangle with two sides of the same length.
These functions relate an acute angle of a right triangle to…
Pythagorean Theorem:
Relates the lengths of the sides of a right triangle. It stat…
The Distance Formula:
An application of the Pythagorean Theorem to find the distanc…
10 terms
Right Triangles and Trigonometry
sine (n.)
cosine (n.)
tangent (n.)
complement (n.)
a trigonometric ratio: opposite/hypotenuse
a trigonometric ratio: adjacent/hypotenuse
a trigonometric ratio: opposite/adjacent
angle that adds up to 90 degrees when paired with another angle
sine (n.)
a trigonometric ratio: opposite/hypotenuse
cosine (n.)
a trigonometric ratio: adjacent/hypotenuse
17 terms
vocab world unit 2.trig
trigonometry
angle of inclination
tangent ratio
indirect measurement
a kind fo math about the relationship in triangles
the angle between the horizontal line and another line
the relationship between the angle and its opp side and its a…
measure many times,then get the answer.
trigonometry
a kind fo math about the relationship in triangles
angle of inclination
the angle between the horizontal line and another line
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